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Diffstat (limited to 'src/java/com/jogamp/common/nio/AbstractLongBuffer.java')
-rw-r--r-- | src/java/com/jogamp/common/nio/AbstractLongBuffer.java | 142 |
1 files changed, 0 insertions, 142 deletions
diff --git a/src/java/com/jogamp/common/nio/AbstractLongBuffer.java b/src/java/com/jogamp/common/nio/AbstractLongBuffer.java deleted file mode 100644 index c097e2e..0000000 --- a/src/java/com/jogamp/common/nio/AbstractLongBuffer.java +++ /dev/null @@ -1,142 +0,0 @@ -/** - * Copyright 2010 JogAmp Community. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, are - * permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON - * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING - * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are those of the - * authors and should not be interpreted as representing official policies, either expressed - * or implied, of JogAmp Community. - */ - -/* - * Created on Saturday, March 27 2010 11:55 - */ -package com.jogamp.common.nio; - -import com.jogamp.common.os.*; -import java.nio.ByteBuffer; - -/** - * Hardware independent container for native pointer arrays. - * - * The native values (NIO direct ByteBuffer) might be 32bit or 64bit wide, - * depending of the CPU pointer width. - * - * @author Michael Bien - * @author Sven Gothel - */ -public abstract class AbstractLongBuffer<B extends AbstractLongBuffer> extends AbstractBuffer<B> { - - protected long[] backup; - - static { - NativeLibrary.ensureNativeLibLoaded(); - } - - protected AbstractLongBuffer(ByteBuffer bb, int elementSize) { - super(bb, elementSize); - - backup = new long[capacity]; - } - - final void updateBackup() { - for (int i = 0; i < capacity; i++) { - backup[i] = get(i); - } - } - - @Override - public final boolean hasArray() { - return true; - } - - public final long[] array() { - return backup; - } - - /** Absolute get method. Get the pointer value at the given index */ - public abstract long get(int idx); - - /** Relative get method. Get the pointer value at the current position and increment the position by one. */ - public final long get() { - long r = get(position); - position++; - return r; - } - - /** - * Relative bulk get method. Copy the pointer values <code> [ position .. position+length [</code> - * to the destination array <code> [ dest[offset] .. dest[offset+length] [ </code> - * and increment the position by <code>length</code>. */ - public final AbstractLongBuffer get(long[] dest, int offset, int length) { - if (dest.length<offset+length) { - throw new IndexOutOfBoundsException(); - } - if (remaining() < length) { - throw new IndexOutOfBoundsException(); - } - while(length>0) { - dest[offset++] = get(position++); - length--; - } - return this; - } - - /** Absolute put method. Put the pointer value at the given index */ - public abstract B put(int index, long value); - - /** Relative put method. Put the pointer value at the current position and increment the position by one. */ - public final B put(long value) { - put(position, value); - position++; - return (B) this; - } - - /** - * Relative bulk put method. Put the pointer values <code> [ src[offset] .. src[offset+length] [</code> - * at the current position and increment the position by <code>length</code>. */ - public final AbstractLongBuffer put(long[] src, int offset, int length) { - if (src.length<offset+length) { - throw new IndexOutOfBoundsException(); - } - if (remaining() < length) { - throw new IndexOutOfBoundsException(); - } - while(length>0) { - put(position++, src[offset++]); - length--; - } - return this; - } - - /** - * Relative bulk get method. Copy the source values <code> src[position .. capacity] [</code> - * to this buffer and increment the position by <code>capacity-position</code>. */ - public B put(B src) { - if (remaining() < src.remaining()) { - throw new IndexOutOfBoundsException(); - } - while (src.hasRemaining()) { - put(src.get()); - } - return (B) this; - } -} |